EP2544038A3 - Laminated diffractive optical element and optical system - Google Patents

Laminated diffractive optical element and optical system Download PDF

Info

Publication number
EP2544038A3
EP2544038A3 EP12187153A EP12187153A EP2544038A3 EP 2544038 A3 EP2544038 A3 EP 2544038A3 EP 12187153 A EP12187153 A EP 12187153A EP 12187153 A EP12187153 A EP 12187153A EP 2544038 A3 EP2544038 A3 EP 2544038A3
Authority
EP
European Patent Office
Prior art keywords
diffraction gratings
reflective films
specific wavelength
wavelength range
optical element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP12187153A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2544038A2 (en
Inventor
Kenichi Saito
Kazutaka Inoguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of EP2544038A2 publication Critical patent/EP2544038A2/en
Publication of EP2544038A3 publication Critical patent/EP2544038A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/44—Grating systems; Zone plate systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings
    • G02B5/1819—Plural gratings positioned on the same surface, e.g. array of gratings
    • G02B5/1823—Plural gratings positioned on the same surface, e.g. array of gratings in an overlapping or superposed manner
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/0037—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration with diffracting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • G02B27/4211—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant correcting chromatic aberrations
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4272—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Lenses (AREA)
  • Optical Elements Other Than Lenses (AREA)
EP12187153A 2009-10-21 2010-10-05 Laminated diffractive optical element and optical system Withdrawn EP2544038A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009241989A JP5059079B2 (ja) 2009-10-21 2009-10-21 積層型回折光学素子および光学系
EP10824816A EP2491441A4 (en) 2009-10-21 2010-10-05 LAMINATED OPTICAL BREAKING ELEMENT AND OPTICAL SYSTEM

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP10824816.2 Division 2010-10-05

Publications (2)

Publication Number Publication Date
EP2544038A2 EP2544038A2 (en) 2013-01-09
EP2544038A3 true EP2544038A3 (en) 2013-03-13

Family

ID=43900195

Family Applications (2)

Application Number Title Priority Date Filing Date
EP12187153A Withdrawn EP2544038A3 (en) 2009-10-21 2010-10-05 Laminated diffractive optical element and optical system
EP10824816A Withdrawn EP2491441A4 (en) 2009-10-21 2010-10-05 LAMINATED OPTICAL BREAKING ELEMENT AND OPTICAL SYSTEM

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP10824816A Withdrawn EP2491441A4 (en) 2009-10-21 2010-10-05 LAMINATED OPTICAL BREAKING ELEMENT AND OPTICAL SYSTEM

Country Status (5)

Country Link
US (1) US8885254B2 (enExample)
EP (2) EP2544038A3 (enExample)
JP (1) JP5059079B2 (enExample)
CN (1) CN102597821A (enExample)
WO (1) WO2011048967A1 (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5059079B2 (ja) 2009-10-21 2012-10-24 キヤノン株式会社 積層型回折光学素子および光学系
JP2012243378A (ja) * 2011-05-24 2012-12-10 Asahi Glass Co Ltd 光学素子及び光ヘッド装置
JP5972100B2 (ja) * 2012-08-13 2016-08-17 キヤノン株式会社 反射型回折素子
JP2015225217A (ja) * 2014-05-28 2015-12-14 凸版印刷株式会社 分光用光学シート
NZ773842A (en) 2015-03-16 2022-07-01 Magic Leap Inc Methods and systems for diagnosing and treating health ailments
CA2989409A1 (en) 2015-06-15 2016-12-22 Magic Leap, Inc. Virtual and augmented reality systems and methods
IL299497B2 (en) 2016-04-08 2024-02-01 Magic Leap Inc Augmented reality systems and methods with variable focus lens elements
US9791703B1 (en) 2016-04-13 2017-10-17 Microsoft Technology Licensing, Llc Waveguides with extended field of view
US10067347B2 (en) 2016-04-13 2018-09-04 Microsoft Technology Licensing, Llc Waveguides with improved intensity distributions
US10353202B2 (en) * 2016-06-09 2019-07-16 Microsoft Technology Licensing, Llc Wrapped waveguide with large field of view
US10095045B2 (en) 2016-09-12 2018-10-09 Microsoft Technology Licensing, Llc Waveguide comprising a bragg polarization grating
CN115685626B (zh) 2016-11-18 2025-10-28 奇跃公司 用于重定向具有宽入射角范围的光的多层液晶衍射光栅
US11067860B2 (en) 2016-11-18 2021-07-20 Magic Leap, Inc. Liquid crystal diffractive devices with nano-scale pattern and methods of manufacturing the same
CA3044241A1 (en) 2016-11-18 2018-05-24 Magic Leap, Inc. Waveguide light multiplexer using crossed gratings
WO2018094079A1 (en) 2016-11-18 2018-05-24 Magic Leap, Inc. Spatially variable liquid crystal diffraction gratings
KR102483263B1 (ko) 2016-12-08 2022-12-29 매직 립, 인코포레이티드 콜레스테릭 액정에 기초한 회절 디바이스들
JP7164525B2 (ja) 2016-12-14 2022-11-01 マジック リープ， インコーポレイテッド 表面整合パターンのソフトインプリント複製を用いた液晶のパターン化
CA3051239C (en) 2017-01-23 2023-12-19 Magic Leap, Inc. Eyepiece for virtual, augmented, or mixed reality systems
IL268630B2 (en) 2017-02-23 2023-09-01 Magic Leap Inc Display system with variable power reflector
EP3602173A4 (en) 2017-03-21 2021-01-13 Magic Leap, Inc. STACKED WAVE CONDUCTORS WITH DIFFERENT DIFFUSION GRIDS FOR A COMBINED FIELD OF VIEW
WO2018175343A1 (en) 2017-03-21 2018-09-27 Magic Leap, Inc. Eye-imaging apparatus using diffractive optical elements
DE102017205844A1 (de) * 2017-04-06 2018-10-11 Robert Bosch Gmbh Lichttransmissionselement, optische Empfangseinheit, optische Aktoreinheit, LiDAR-System, Arbeitsvorrichtung und Fahrzeug
US10838248B2 (en) * 2017-07-20 2020-11-17 Benq Materials Corporation Optical film
JP6981074B2 (ja) * 2017-07-25 2021-12-15 Ａｇｃ株式会社 光学素子
JP7204363B2 (ja) * 2017-08-04 2023-01-16 キヤノン株式会社 回折光学素子、その製造方法および光学機器
EP3685215B1 (en) 2017-09-21 2024-01-03 Magic Leap, Inc. Augmented reality display with waveguide configured to capture images of eye and/or environment
AU2018386296B2 (en) 2017-12-15 2023-11-23 Magic Leap, Inc. Eyepieces for augmented reality display system
US10901310B2 (en) * 2018-07-24 2021-01-26 Qualcomm Incorporated Adjustable light distribution for active depth sensing systems
CN109116577B (zh) * 2018-07-30 2020-10-20 杭州光粒科技有限公司 一种全息隐形眼镜及其应用
US11237393B2 (en) 2018-11-20 2022-02-01 Magic Leap, Inc. Eyepieces for augmented reality display system
WO2020183887A1 (ja) 2019-03-08 2020-09-17 ソニー株式会社 複合型回折素子、器具、及び映像投射システム
EP3987343A4 (en) 2019-06-20 2023-07-19 Magic Leap, Inc. EYEWEARS FOR AUGMENTED REALITY DISPLAY SYSTEM
CN112886264B (zh) * 2019-11-29 2025-09-26 广州方邦电子股份有限公司 电磁散射膜
CN115685573A (zh) * 2022-11-07 2023-02-03 湖北长江新型显示产业创新中心有限公司 一种场镜、显示装置及电子设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6185043B1 (en) * 1998-01-14 2001-02-06 Olympus Optical Co., Ltd. Optical system having diffractive optical element and image pickup apparatus having diffractive optical element
EP1162492A2 (en) * 2000-06-07 2001-12-12 Canon Kabushiki Kaisha Diffractive optical element
EP2045644A1 (en) * 2006-07-20 2009-04-08 Nikon Corporation Optical system and eyepiece

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0389892A (ja) 1989-06-19 1991-04-15 Yokogawa Electric Corp 電動ファンのドライブ回路
JPH04211202A (ja) * 1990-03-19 1992-08-03 Canon Inc 反射型回折格子および該回折格子を用いた装置
JP4088283B2 (ja) 1995-08-29 2008-05-21 オリンパス株式会社 回折光学素子およびそれを備える光学系並びに光学装置
US6781756B1 (en) * 1995-08-29 2004-08-24 Olympus Corporation Diffractive optical element
JPH09189892A (ja) 1996-01-09 1997-07-22 Olympus Optical Co Ltd 回折光学系およびこれに用いる液晶回折レンズ
WO1998032036A1 (en) 1997-01-17 1998-07-23 Cymer, Inc. Reflective overcoat for replicated diffraction gratings
JP3472097B2 (ja) * 1997-08-20 2003-12-02 キヤノン株式会社 回折光学素子及びそれを用いた光学系
JP4416917B2 (ja) * 2000-05-19 2010-02-17 パナソニック株式会社 光学素子およびそれを用いた光学装置
US6449097B1 (en) * 2000-06-05 2002-09-10 Lightchip, Inc. Diffraction grating for wavelength division multiplexing/demultiplexing devices
JP4359713B2 (ja) * 2000-11-24 2009-11-04 コニカミノルタホールディングス株式会社 回折光学素子
JP4345256B2 (ja) 2001-02-14 2009-10-14 旭硝子株式会社 波長選択性回折素子および光ヘッド装置
US6805490B2 (en) * 2002-09-30 2004-10-19 Nokia Corporation Method and system for beam expansion in a display device
JP2004126394A (ja) * 2002-10-04 2004-04-22 Nikon Corp 回折光学素子
JP3966303B2 (ja) 2003-04-24 2007-08-29 コニカミノルタオプト株式会社 回折光学素子及びそれを用いた光ピックアップ装置
JP2005128260A (ja) * 2003-10-23 2005-05-19 Toyo Commun Equip Co Ltd ブレーズド回折格子を備えた広帯域波長板とこれを用いた光ピックアップとブレーズド回折格子の製造方法
JP4251967B2 (ja) * 2003-11-13 2009-04-08 株式会社リコー 偏光回折光学素子、光ピックアップ及び光ディスクドライブ装置
US7206107B2 (en) * 2004-12-13 2007-04-17 Nokia Corporation Method and system for beam expansion in a display device
US7573640B2 (en) * 2005-04-04 2009-08-11 Mirage Innovations Ltd. Multi-plane optical apparatus
JP4518009B2 (ja) 2005-11-29 2010-08-04 旭硝子株式会社 ３波長用回折素子、位相板付３波長用回折素子および光ヘッド装置
JP2008203821A (ja) * 2007-01-22 2008-09-04 Canon Inc 積層型回折光学素子
JP4963668B2 (ja) * 2007-12-11 2012-06-27 キヤノン株式会社 画像観察装置
JP2009241989A (ja) 2008-03-31 2009-10-22 Kobe Steel Ltd 耐突刺し性が優れた飲料用アルミニウム缶
JP2010020855A (ja) * 2008-07-11 2010-01-28 Fujinon Corp 複数波長用反射型回折格子およびこれを備えた光ピックアップ装置
JP5059079B2 (ja) 2009-10-21 2012-10-24 キヤノン株式会社 積層型回折光学素子および光学系

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6185043B1 (en) * 1998-01-14 2001-02-06 Olympus Optical Co., Ltd. Optical system having diffractive optical element and image pickup apparatus having diffractive optical element
EP1162492A2 (en) * 2000-06-07 2001-12-12 Canon Kabushiki Kaisha Diffractive optical element
EP2045644A1 (en) * 2006-07-20 2009-04-08 Nikon Corporation Optical system and eyepiece

Also Published As

Publication number Publication date
EP2544038A2 (en) 2013-01-09
JP2011090074A (ja) 2011-05-06
JP5059079B2 (ja) 2012-10-24
US8885254B2 (en) 2014-11-11
US20120206812A1 (en) 2012-08-16
CN102597821A (zh) 2012-07-18
EP2491441A1 (en) 2012-08-29
WO2011048967A1 (en) 2011-04-28
EP2491441A4 (en) 2013-03-20

Similar Documents

Publication Publication Date Title
EP2544038A3 (en) Laminated diffractive optical element and optical system
WO2007090842A3 (en) Tunable diffraction grating
WO2009038197A1 (ja) 光学素子、積層品及びラベル付き物品
WO2007149170A3 (en) Wire grid polarizers with prismatic layer
WO2009092044A3 (en) Laser landscape lighting apparatus
WO2012154803A3 (en) Photovoltaic module
WO2006052755A3 (en) Long curved wedges in an optical film
WO2006023404A3 (en) Diffractive lenses for vision correction
WO2010014624A3 (en) Diffractive liquid crystal display
JP2016503356A5 (enExample)
WO2011035230A3 (en) Planar gradient index optical metamaterials
TW200732693A (en) Optical elements for high contrast applications
WO2008027275A3 (en) Angle sweeping holographic illuminator
JP2011090074A5 (enExample)
WO2010002575A3 (en) Exposure indicating device
DE602008001163D1 (de) Laminiertes optisches Diffraktionselement
WO2009078357A1 (ja) 回折光学系及び光学機器
WO2011019225A3 (en) Optical sheet
WO2007149189A3 (en) Spectral-narrowing diode laser array system
WO2007106697A3 (en) Fabry-perot interferometer composite and method of production
WO2014012095A3 (en) Curved volume phase holographic (vph) diffraction grating with tilted fringes and spectrographs using same
EP2365292A3 (en) Optical encoder and displacement measurement apparatus
WO2005069782A3 (en) Method for making micro-lens array
WO2010127339A3 (en) Grating structure for directing non-polarized light
WO2008007061A3 (en) Scale and readhead

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AC Divisional application: reference to earlier application

Ref document number: 2491441

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RIC1 Information provided on ipc code assigned before grant

Ipc: G02B 27/44 20060101ALI20130201BHEP

Ipc: G02B 27/00 20060101AFI20130201BHEP

Ipc: G02B 5/18 20060101ALI20130201BHEP

Ipc: G02B 27/42 20060101ALI20130201BHEP

17P Request for examination filed

Effective date: 20130913

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20140228